ICD-10-CM > S00-T88 > T66-T78 > T71 > T71.1 > T71.13 T71.13 Asphyxiation due to being trapped in bed linens Non-Billable/Non-Specific Codes T71.131Asphyxiation due to being trapped in bed linens, accidentalT71.131A..., initial encounterT71.131D..., subsequent encounterT71.131S..., sequelaT71.132Asphyxiation due to being trapped in bed linens, intentional self-harmT71.132A..., initial encounterT71.132D..., subsequent encounterT71.132S..., sequelaT71.133Asphyxiation due to being trapped in bed linens, assaultT71.133A..., initial encounterT71.133D..., subsequent encounterT71.133S..., sequelaT71.134Asphyxiation due to being trapped in bed linens, undeterminedT71.134A..., initial encounterT71.134D..., subsequent encounterT71.134S..., sequela